{"id":"ECHO-34c7-ca18-1a8c","modified":"2026-09-15T03:33:31.417977098Z","published":"2026-04-16T08:00:08.530475Z","upstream":["CVE-2026-34070","GHSA-qh6h-p6c9-ff54"],"references":[{"type":"WEB","url":"https://advisory.echohq.com/cve/CVE-2026-34070"},{"type":"WEB","url":"https://github.com/advisories/GHSA-qh6h-p6c9-ff54"}],"affected":[{"package":{"name":"langchain-core","ecosystem":"Echo:PyPI","purl":"pkg:pypi/langchain-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.21+echo.1"}]}],"database_specific":{"source":"https://advisory.echohq.com/osv/ECHO-34c7-ca18-1a8c.json"}}],"schema_version":"1.9.0"}